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2012 GMC Truck Sierra 1500 Regular Cab 4WD
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The 2012 Sierra 1500 Regular Cab 4WD is a 2-door, 3-passenger full size pickup, available in 4 trims, ranging from the Work Truck Standard Box to the SLE Long Box.
Upon introduction, the Work Truck Standard Box is equipped with a standard 4.3-liter, V6, 195-horsepower engine that achieves 14-mpg in the city and 18-mpg on the highway. The SLE Long Box is equipped with a standard 4.8-liter, V8, 302-horsepower, flexible fuel engine that achieves 13-mpg in the city and 18-mpg on the highway. A 4-speed automatic transmission with overdrive is standard on both trims. See more... See Less